linux-toradex.git/arch/mips/include/asm/hugetlb.h, branch v3.4.95 Linux kernel for Apalis and Colibri modules MIPS: Hugetlb: Keep TLB cache hot while flushing 2011-12-07T22:03:45+00:00 Hillf Danton dhillf@gmail.com 2011-11-22T14:38:02+00:00 5639bc4a64786c94eba3d2ba6a4ff4b290da1fb1 If we only flush the TLB of the given huge page, the TLB cache remains hot for the relevant mm as it is, and less will be refilled after flush, huge or not. Signed-off-by: Hillf Danton <dhillf@gmail.com> Cc: linux-mips@linux-mips.org Acked-by: David Daney <david.daney@cavium.com> Patchwork: https://patchwork.linux-mips.org/patch/2860/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
If we only flush the TLB of the given huge page, the TLB cache remains hot
for the relevant mm as it is, and less will be refilled after flush, huge
or not.

Signed-off-by: Hillf Danton <dhillf@gmail.com>
Cc: linux-mips@linux-mips.org
Acked-by: David Daney <david.daney@cavium.com>
Patchwork: https://patchwork.linux-mips.org/patch/2860/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Invalidate old TLB mappings when updating huge page PTEs. 2011-05-10T17:15:26+00:00 David Daney ddaney@caviumnetworks.com 2011-04-27T23:39:28+00:00 310f1303390758ee7688e350e117a7b50ba5fa05 Without this, stale Icache or TLB entries may be used. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org https://patchwork.linux-mips.org/patch/2318/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Without this, stale Icache or TLB entries may be used.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
https://patchwork.linux-mips.org/patch/2318/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Add support files for hugetlbfs. 2009-06-17T10:06:30+00:00 David Daney ddaney@caviumnetworks.com 2009-05-28T00:47:42+00:00 50a41ff292fafe1e937102be23464b54fed8b78c Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>